a {
    text-decoration: none;
    color: #000000;
}

li {
    list-style: none;
}

.header-top {
    width: 100%;
    height: 30px;
    /* overflow: hidden; */
    position: fixed;
    background-color: #FFFFFF;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    /* overflow: hidden; */
    justify-content: space-between;
}

.header-top>div {
    display: flex;
}

.header-top-logo {
    margin-top: 5px;
    height: 20px;
    width: 150px;
    float: left;
    background: url(../img/niningtoplogo.png) no-repeat 0px -20px;
}

.header-client-login {
    cursor: pointer;
    display: none;
    position: relative;
    height: 30px;
    float: left;
    font-size: 14px;
    line-height: 30px;
    white-space: nowrap;
}

.header-top-login-id {
    position: relative;
    /* line-height: 30px; */
}

.header-id-box {
    width: 0px;
    height: 0px;
    position: absolute;
    top: 11px;
    right: -20px;
    border: 7px solid transparent;
    border-top: #000000 solid 7px;
}

.footer-client-message {
    display: none;
    width: 480px;
    height: 120px;
    top: 45px;
    position: absolute;
    background-color: #fff;
    border-radius: 4px;
    padding: 16px 20px;
    /* display: ; */
    justify-content: space-between;
}

.footer-client-message img {
    height: 120px;
    width: 120px;
}

.heder-login-register {
    /* display: none; */
    height: 30px;
    /* width: 230px; */
    float: left;
    font-size: 14px;
    line-height: 30px;
    white-space: nowrap;
}

.heder-login-register a {
    color: #000;
    white-space: nowrap;
}

.heder-login-register span {
    font-size: 16px;
    font-weight: 900;
}

.heder-login-register a,
.heder-login-register span {
    margin-right: 20px;
    white-space: nowrap;
}

.heder-top-account {
    float: left;
    display: none;
}

.heder-top-right {
    float: right;
    max-height: 308px;
    margin-right: 175px;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    position: relative;
    z-index: 999;
}

.heder-top-right img {
    float: left;
    margin-right: 10px;
    display: block;
}

.heder-top-right>div {
    margin-left: 19px;
    float: left;
}


/* 商品数量 */

.header-shopp-sum {
    display: none;
    position: absolute;
    width: 15px;
    height: 15px;
    background-color: #FF4400;
    color: #FFFFFF;
    border-radius: 50%;
    line-height: 15px;
    text-align: center;
    top: 0px;
    left: 45px;
}


/* 头部下拉购物车商品 */

.header-shopping-box {
    position: absolute;
    top: 30px;
    left: 25px;
    width: 250px;
    background-color: #f9f9f9;
    display: none;
    opacity: 0;
    box-shadow: 0 0 2px 1px #999999;
    box-sizing: border-box;
    padding: 8px;
    /* white-space: ; */
}

.header-goods-message {
    width: 100%;
    height: 80px;
    line-height: 20px;
    border-bottom: 1px solid #333333;
    margin-top: 10px;
}

.goods-little-img {
    width: 60px;
    height: 60px;
    border: 1px solid #666666;
    float: left;
    margin-right: 10px;
}

.goods-little-img>img {
    width: 60px;
    height: 60px;
}

.header-goods-money {
    text-align: right;
}

.footer-client-message p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.header-shopping-box .header-shoppimg-link {
    text-align: center;
    color: #FF0000;
    font-weight: bold;
    font-size: 18px;
    display: block;
}


/* .heder-top-right>div:hover .header-shopping-box{
	display: block;
} */

.heder-top-right>span {
    margin-left: 19px;
    float: left;
    font-size: 16px;
    font-weight: 900;
}

.heder-top-right a {
    color: #000000;
    white-space: nowrap;
}

.heder-top-right .header-top-shoop {
    color: #f00;
    white-space: nowrap;
}


/* heder-top-triangle */

.heder-top-right .heder-top-triangle {
    border: 7px solid #FFFFFF;
    border-top: 7px solid black;
    margin-top: 12px;
    margin-left: 3px;
}

.heder-top-right .heder-top-text {
    cursor: pointer;
}

.heder-top-right>.header-promotion {
    overflow: hidden;
    position: absolute;
    top: 30px;
    right: -100px;
    z-index: 999;
    opacity: 0;
}

.header-promotion {
    display: none;
}

.header-promotion::before {
    content: "";
    display: block;
    height: 9px;
    width: 310px;
    background-color: transparent;
    /* background-color: #b2f4f7; */
}

.header-promotion>div {
    overflow: hidden;
    width: 310px;
    height: 260px;
    background-color: #FFFFFF;
    border-radius: 3px;
}

.header-promotion>div>div {
    margin: 35px auto;
    width: 240px;
    height: 80px;
}

.header-promotion img {
    width: 80px;
    height: 80px;
}

.header-promotion h3 {
    line-height: 20px;
}

.header-promotion p {
    line-height: 15px;
}

.header-box {
    background-color: black;
    height: 48px;
    position: fixed;
    z-index: 998;
    left: 0;
    top: 30px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
}

.header-nav {
    display: flex;
    flex-wrap: nowrap;
}

.header-logo {
    width: 170px;
    height: 48px;
}

.header-nav img {
    margin-top: 10px;
    margin-left: 20px;
    margin-right: 20px;
}

.header-nav>li {
    height: 48px;
    box-sizing: border-box;
    padding: 4px 0;
    list-style: none;
    color: aliceblue;
    float: left;
    background-color: black;
    position: relative;
    font-size: 16px;
}

.header-nav>li:hover {
    background-color: #FFFFFF;
    color: #f00;
}

.header-nav-title {
    white-space: nowrap;
    line-height: 40px;
    position: relative;
    padding: 0 35px 0 22px;
    border-right: 1px solid #999;
}

.header-nav-title-last {
    border-right: none;
}

.header-nav-title::after {
    content: "";
    border: 7px solid black;
    border-top: 7px solid #FFFFFF;
    position: absolute;
    top: 16px;
    right: 19px;
}

.header-nav>li:hover .header-nav-title::after {
    border: 7px solid #FFFFFF;
    border-top: 7px solid #f00;
}

.header-sub-menu {
    background-color: #FFFFFF;
    display: none;
    position: relative;
    position: fixed;
    top: 78px;
    left: 0;
    font-size: 12px;
}

.header-sub-menu>div {
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.header-sub-menu h1 {
    font-weight: 400;
    margin-bottom: 10px;
}

.header-sub-menu h4 {
    color: #000000;
}

.header-sub-menu ul {
    position: relative;
}

.header-sub-menu li {
    line-height: 20px;
}

.header-nav>li:hover .header-sub-menu {
    display: block;
}

.header-sub-menu a {
    transition: 0.2s;
}

.header-sub-menu>div>ul>li>a:hover {
    color: #59ceff;
}

.header-sub-menu .header-sub-menu-bottom {
    position: absolute;
    bottom: 0px;
}

.header-sub-menu-bottom a {
    font-size: 15px;
    font-weight: 600;
}

.header-sub-menu-bottom::after {
    content: "";
    display: inline-block;
    margin-left: 5px;
    width: 0px;
    height: 0px;
    border: 5px solid #FFFFFF;
    border-left: 5px solid #f40;
}

.header-sub-menu {
    /* position: absolute; */
    width: 100%;
    padding: 30px;
}

.header-sub-menu>div>ul {
    width: 200px;
    text-indent: 20px;
    border-right: 1px solid #c7c7c7;
}

.header-sub-menu>div>ul:nth-child(1) {
    border-left: 1px solid #c7c7c7;
}

.header-sub-menu>div>ul img {
    display: block;
    margin: auto;
}

.header-sub-menu p {
    text-align: center;
    color: #FF0000;
}

.header-seek {
    width: 300px;
    height: 30px;
    margin-right: 175px;
}

.header-seek>input {
    width: 300px;
    outline: none;
    height: 30px;
    margin-top: 9px;
    text-indent: 3px;
    color: #666;
    font-size: 12px;
    border: none;
    border-radius: 3px;
}
.header-goods-name{
    max-height: 40px;
}
main {
    margin-top: 78px;
}